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SWFSC Marine Mammal Survey, MOPS 1989, Cruise 1268
Citatie
Hill, P. Scott, Alan Jackson, and Tim Gerrodette. 1990. Report of a marine mammal survey of the Eastern Tropical Pacific aboard the R/V Mcarthur, July 29-December 7, 1989. NOAA-TM-NMFS-SWFC-143. https://marineinfo.org/id/dataset/3362

Toegang tot data
Gearchiveerde data

Beschrijving
Data of an eastern tropical Pacific cetacean line-transect survey designed to monitor and detect trends in populations of dolphins killed in the yellowfin tuna purse seine fishery (1986-1990). meer

This 1989 eastern tropical Pacific cetacean line-transect survey was the fourth in a series of annual surveys (1986-1990) designed to monitor and detect trends in populations of dolphins killed in the yellowfin tuna purse seine fishery. This survey was conducted by the NOAA Southwest Fisheries Science Center aboard NOAA ships David Starr Jordan and McArthur for a combined total of approximately 27,000 kilometers surveyed from late July to early December 1989. This dataset provides the time-date and geographical coordinates, by species/stock, of all cetaceans detected during the survey, as well as the daily and intra-daily start and end points of the line-transect survey. Purpose The primary purpose of the survey was to collect the information necessary to calculate the relative abundance of those dolphin stocks in the eastern tropical Pacific that are taken as a bycatch of the yellowfin tuna purse seine fishery.

Scope
Thema's:
Biologie > Zoogdieren
Kernwoorden:
Marien/Kust, I, Pacific, Cetacea

Geografische spreiding
I, Pacific [Marine Regions]

Spreiding in de tijd
31 Juli 1989 - 6 December 1989

Taxonomic coverage
Cetacea [WoRMS]

Bijdrage door
National Oceanic and Atmospheric Administration; Fisheries Service; Southwest Fisheries Science Center (SWFSC), meerdata eigenaar

Gerelateerde datasets
Gepubliceerd in:
OBIS-SEAMAP: Spatial Ecological Analysis of Megavertebrate Populations, meer

Publicatie
Gebaseerd op deze dataset
Hill, P.S. et al. (1990). Report of a marine mammal survey of the Eastern Tropical Pacific aboard the research vessel McArthur July 29-December 7, 1989. NOAA Technical Memorandum, 143. National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Southwest Fisheries Center: California. iv, 10 + tables + figures pp., meer

Dataset status: Afgelopen
Data type: Data
Data oorsprong: Onderzoek: veldonderzoek
Metadatarecord aangemaakt: 2012-11-14
Informatie laatst gewijzigd: 2015-04-13
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